# COJI robot vs CubePaintAR

The clearest difference is rating: COJI robot at 4.1 against CubePaintAR's 2.1. COJI robot also leads on in-app purchases (none vs 1) and review sentiment (40% vs 10%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CubePaintAR sells 1 one-off in-app purchase. COJI robot asks for nothing beyond the download.

COJI robot holds the better App Store score, 4.1 against 2.1. That said, the two scores are not equally well evidenced: COJI robot has 103 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 40% of COJI robot's written reviews are positive against 10% of CubePaintAR's.

COJI robot ships an update monthly, CubePaintAR every 2 months. The most recent releases landed on September 25, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | COJI robot | CubePaintAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (103 ratings)](https://appshunter.io/ios/app/coji-robot/id1116029369/reviews)** | [2.1 (18 ratings)](https://appshunter.io/ios/app/cubepaintar/id1288635680/reviews) |
| Number of ratings | **103** | 18 |
| Positive reviews | **40.0% of reviews** | 10.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 139 MB | 160 MB |
| Requires iOS | **9.0** | 10.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WowWee Group Limited](https://appshunter.io/developer/417361068) | [highlewelt GmbH](https://appshunter.io/developer/1082678494) |

## What reviewers say

### COJI robot

[App page](https://appshunter.io/ios/app/coji-robot/id1116029369)

This app teaches children programming basics using emojis and interactive games. Kids can control a robot's actions, solve puzzles, and develop STEM skills through fun, engaging challenges.

**Highlights:** Emoji-based programming, Educational games, Robot control (movement, sounds, screen), STEM skill development, Problem-solving challenges, Memory games

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🤩 Fun and engaging toy
- 👍 Easy to use
- 💡 Educational aspects
- 🤖 Cute robot design
- 🕹️ Retro games included

**What reviewers complain about**

- 🐛 App crashes frequently
- ❌ Connection issues
- 🔌 QR code issues
- 📱 Incompatible with older devices
- 🐌 Slow performance

**Reported bugs**

- Emojis not displaying correctly
- App crashes
- Robot not connecting via Bluetooth
- QR code link expired
- App freezes

**Requested features**

- More unlockable emojis
- Remote control support for RC mode
- More coding games
- Ability to disable certain games/features
- Camera in driving section


### CubePaintAR

[App page](https://appshunter.io/ios/app/cubepaintar/id1288635680)

This augmented reality coloring book lets you bring 13 different animals to life in real space. Scan a special cube with your device, choose an animal, and paint it with your finger. The animated creatures can be recorded and shared.

**Highlights:** Color 13 different animals, Augmented reality integration, Animated animal models, Adjustable brush size, Record and share creations, Requires Merge Cube

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animals | $1.99 | one-time |


## Frequently asked questions

### Is COJI robot free?

COJI robot is free to download, with no in-app purchases.

### Is CubePaintAR free?

CubePaintAR is free to download, with in-app purchases available.

### Which has better reviews, COJI robot or CubePaintAR?

COJI robot is rated higher. COJI robot averages 4.1 out of 5 from 103 ratings, while CubePaintAR averages 2.1 from 18 ratings.

### Do COJI robot or CubePaintAR have ads?

Neither COJI robot nor CubePaintAR shows ads.

### Which is updated more often, COJI robot or CubePaintAR?

COJI robot ships an update monthly, and CubePaintAR every 2 months. Most recently, COJI robot was updated on September 25, 2026 and CubePaintAR on June 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*